- Copyright (C) 2013 Henrik Ekblad henrik.ekblad@gmail.com
- Contribution by a-lurker
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- version 2 as published by the Free Software Foundation.
- DESCRIPTION
- The EthernetGateway sends data received from sensors to the ethernet link.
- The gateway also accepts input on ethernet interface, which is then sent out to the radio network.
- The GW code is designed for Arduino 328p / 16MHz. ATmega168 does not have enough memory to run this program.
- COMPILING WIZNET (W5100) ETHERNET MODULE
-
Edit RF24_config.h in (libraries\MySensors\utility) to enable softspi (remove // before "#define SOFTSPI").
- VERA CONFIGURATION:
- Enter "ip-number:port" in the ip-field of the Arduino GW device. This will temporarily override any serial configuration for the Vera plugin.
- E.g. If you want to use the defualt values in this sketch enter: 192.168.178.66:5003
- LED purposes:
-
- RX (green) - blink fast on radio message recieved. In inclusion mode will blink fast only on presentation recieved
-
- TX (yellow) - blink fast on radio message transmitted. In inclusion mode will blink slowly
-
- ERR (red) - fast blink on error during transmission error or recieve crc error
- See http://www.mysensors.org/build/ethernet_gateway for wiring instructions.
*/
#include <DigitalIO.h> // This include can be removed when using UIPEthernet module
#include <SPI.h>
#include <MySensor.h>
#include <MyGateway.h>
#include <stdarg.h>
// Use this if you have attached a Ethernet ENC28J60 shields
//#include <UIPEthernet.h>
// Use this fo WizNET W5100 module and Arduino Ethernet Shield
#include <Ethernet.h>
#define INCLUSION_MODE_TIME 1 // Number of minutes inclusion mode is enabled
#define INCLUSION_MODE_PIN 3 // Digital pin used for inclusion mode button
#define RADIO_CE_PIN 5 // radio chip enable
#define RADIO_SPI_SS_PIN 6 // radio SPI serial select
#define RADIO_ERROR_LED_PIN 7 // Error led pin
#define RADIO_RX_LED_PIN 8 // Receive led pin
#define RADIO_TX_LED_PIN 9 // the PCB, on board LED
#define IP_PORT 5003 // The port you want to open
IPAddress myIp (192, 168, 178, 66); // Configure your static ip-address here COMPILE ERROR HERE? Use Arduino IDE 1.5.7 or later!
// The MAC address can be anything you want but should be unique on your network.
// Newer boards have a MAC address printed on the underside of the PCB, which you can (optionally) use.
// Note that most of the Ardunio examples use "DEAD BEEF FEED" for the MAC address.
byte mac[] = { 0xDE, 0xED, 0xBE, 0xEF, 0xFE, 0xED }; // DEED BEEF FEED
// a R/W server on the port
EthernetServer server = EthernetServer(IP_PORT);
// No blink or button functionality. Use the vanilla constructor.
MyGateway gw(RADIO_CE_PIN, RADIO_SPI_SS_PIN, INCLUSION_MODE_TIME);
// Uncomment this constructor if you have leds and include button attached to your gateway
//MyGateway gw(RADIO_CE_PIN, RADIO_SPI_SS_PIN, INCLUSION_MODE_TIME, INCLUSION_MODE_PIN, RADIO_RX_LED_PIN, RADIO_TX_LED_PIN, RADIO_ERROR_LED_PIN);
char inputString[MAX_RECEIVE_LENGTH] = ""; // A string to hold incoming commands from serial/ethernet interface
int inputPos = 0;
void setup()
{
// Initialize gateway at maximum PA level, channel 70 and callback for write operations
gw.begin(RF24_PA_LEVEL_GW, RF24_CHANNEL, RF24_DATARATE, writeEthernet);
Ethernet.begin(mac, myIp);
// give the Ethernet interface a second to initialize
delay(1000);
// start listening for clients
server.begin();
}
// This will be called when data should be written to ethernet
void writeEthernet(char *writeBuffer) {
server.write(writeBuffer);
}
void loop()
{
// if an incoming client connects, there will be
// bytes available to read via the client object
EthernetClient client = server.available();
if (client) {
// if got 1 or more bytes
if (client.available()) {
// read the bytes incoming from the client
char inChar = client.read();
if (inputPos<MAX_RECEIVE_LENGTH-1) {
// if newline then command is complete
if (inChar == '\n') {
// a command was issued by the client
// we will now try to send it to the actuator
inputString[inputPos] = 0;
// echo the string to the serial port
Serial.print(inputString);
gw.parseAndSend(inputString);
// clear the string:
inputPos = 0;
} else {
// add it to the inputString:
inputString[inputPos] = inChar;
inputPos++;
}
} else {
// Incoming message too long. Throw away
inputPos = 0;
}
}
}
gw.processRadioMessage();
}
